Individual Calculations October 2019
 Castagna, Celestino  Total change: 26.00  Rating chartPersonal card
 CI Seniores 2019 - Over 50 Rio ITA 2019-09-15
RcRownchangeKK*chgGame
 1693 1610 5.00 9 1.30 20 26.00 
  Attanasio, Antonio 2010  * ITA0.001-0.0820-1.60 
  Missimi, Patrizio 1494 ITA0.501-0.1620-3.20 
  Gabrielli, Edoardo 1392 ITA1.0010.22204.40 
  Lupo, Francesco 1811 ITA0.5010.26205.20 
  Santinelli, Sergio 1648 ITA0.5010.05201.00 
  Bandieramonte, Enrico 1661 ITA0.001-0.4320-8.60 
  Ricciardi, Giuseppe 1507 ITA1.0010.36207.20 
  Valentini, Pietro 1763 ITA1.0010.702014.00 
  Cordara, Michele f1954 ITA0.5010.38207.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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